Home / 17,184.84-25,775.62-5,494.92

Finding the Fourth Proportional to 17,184.84, 25,775.62 and 5,494.92

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Solution

The fourth proportional to 17,184.84, 25,775.62 and 5,494.92 is: 8,241.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,184.84 : 25,775.62 = 5,494.92 : x
  2. Step 2: Convert to fraction form
    17,184.84/25,775.62 = 5,494.92/x
  3. Step 3: Cross multiply
    17,184.84x = 25,775.62 × 5,494.92
  4. Step 4: Simplify right side
    17,184.84x = 141,634,969.85
  5. Step 5: Solve for x
    x = 141,634,969.85/17,184.84
  6. Step 6: Final answer
    x = 8,241.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.